Welcome to the Marine Conservation Society

Our seas are under immense pressure: too many fish are being taken out, too much rubbish is being thrown in and too little is being done to protect our precious marine wildlife and vital fish stocks.

MCS' vision is for seas rich in wildlife, abundant fish stocks and pollution free beaches and bathing waters - seas that are fit for wildlife to thrive in and for people to enjoy, and seas that will support future generations with abundant resources.

Latest news

No bigger than a credit card, but folding out to reveal masses of info on making the most sustainable fish choices. This completely handy guide makes the complicated business of choosing sustainable seafood really easy!

The 4th annual Marks & Spencer/MCS beach clean event will take place on beaches and canals across the UK between 7th-13th May. Over 8,000 volunteers are expected to take part - be one of them! Read more

Volunteers at last September's Great British Beach Clean found piles of wet wipes littering our beaches. Often thought to be flushable, these little squares can last for years in the marine environment. Our full report on the findings are published today.Read more